I have a compact GE refrigerator without a freezer compartment. It easily stays in between 50-55 degrees with no external controller necessary. I have a thermometer with a remote sensor that goes in the fridge and the display sits on top, so I can check the temp without opening the door. I paid approximately $110 for the fridge and probably about $10-15 for the thermometer.

Thanks for the reply!I did go out and buy a Danby fridge (all fridge no freezer) from Costco.Turned all the way down it registers 58-59 F which is a tad warmer, but definitely workable without an external temp controller, IMO. I think the key here (n = 2) is to have a fridge only unit...